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過去24小時污染物濃度摘要

北區
日期時間二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2024-02-28 00:0020.571.22.9579.733.621.5
2024-02-27 23:0021.576.63.1616.836.320.6
2024-02-27 22:0024.367.43.1779.942.023.8
2024-02-27 21:0059.943.73.5650.537.225.8
2024-02-27 20:0068.539.13.5581.631.523.7
2024-02-27 19:0028.564.62.8586.724.516.4
2024-02-27 18:0034.966.33.0667.626.817.5
2024-02-27 17:0033.074.33.2538.737.523.2
2024-02-27 16:0037.662.33.6569.735.322.8
2024-02-27 15:0038.449.23.5575.326.918.1
2024-02-27 14:0030.943.23.3549.828.014.5
2024-02-27 13:0026.932.83.0552.430.514.3
2024-02-27 12:0022.928.53.0498.426.612.8
2024-02-27 11:0025.519.93.0572.022.212.0
2024-02-27 10:0024.818.82.7511.718.211.0
2024-02-27 09:0032.211.13.1542.916.010.2
2024-02-27 08:0034.59.93.1517.617.512.8
2024-02-27 07:0025.916.03.0483.815.613.5
2024-02-27 06:0018.923.83.7442.815.012.9
2024-02-27 05:0015.029.83.3462.818.012.8
2024-02-27 04:0015.331.93.2483.824.916.4
2024-02-27 03:0025.821.03.3560.435.222.1
2024-02-27 02:0041.32.73.7701.844.925.3
2024-02-27 01:0049.01.64.5733.445.524.7
備註:

(1) 顯示的是香港時間。

(2) PM10 - 可吸入懸浮粒子
     PM2.5 - 微細懸浮粒子

(3) 顯示濃度為微克/立方米 。

(4) 污染物濃度資料是以環境保護署空氣質素監測網絡的實時數據計算。